Polyform Project (https://polyformproject.org/) just announced draft terms for a suite of standardized, noncommercial, source-available licenses, like Creative Commons' CC-BY-NC-*, but for software. The draft includes a "Small Business" exception that gives companies below certain headcount and revenue figures a free pass.

This is nice!

Unfortunately a license cannot do that without turning into closed source. AGPL is still the best option to mitigate the SaaS issue without fully solving it.

We need new models that don't depend on limiting access to software (or books, music...)

Unity3D has this sort of license, though it's not OSS last time I checked.